java.lang.IllegalArgumentException: Key for add operation must be defined!

Google Groups | Unknown author | 6 months ago
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    OfflineCredentials.Api ExceptionInInitializerError Caused by: com.google.inject.ProvisionException

    Google Groups | 6 months ago | Unknown author
    java.lang.IllegalArgumentException: Key for add operation must be defined!

    Root Cause Analysis

    1. java.lang.IllegalArgumentException

      Key for add operation must be defined!

      at com.google.api.ads.common.lib.utils.logging.PrettyPrinter.<init>()
    2. Ads API Client Library
      PrettyPrinter.<init>
      1. com.google.api.ads.common.lib.utils.logging.PrettyPrinter.<init>(PrettyPrinter.java:76)
      1 frame